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alex41 [277]
2 years ago
6

In the diagram below, what is the approximate length of the minor arc DE?

Mathematics
1 answer:
MaRussiya [10]2 years ago
4 0

Answer: its D. 52 cm

Step-by-step explanation: Just got it good

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Evaluate the expression using the values in the left column to complete the table
egoroff_w [7]

Answer/Step-by-step explanation:

A. 4b + 3b

Using b = 2

4(2) + 3(2) = 8 + 6 = 14

Using b = 4

4(4) + 3(4) = 16 + 12 = 28

Using b = 6

4(6) + 3(6) = 24 + 18 = 42

Using b = 8

4(8) + 3(8) = 32 + 24 = 56

Using b = 10

4(10) + 3(10) = 40 + 30 = 70

Using b = 2

4(12) + 3(12) = 48 + 36 = 84

B. 3(x - 2)

Using x = 3

3(3 - 2) = 3(1) = 3

Using x = 5

3(5 - 2) = 3(3) = 9

Using x = 7

3(7 - 2) = 3(5) = 15

Using x = 9

3(9 - 2) = 3(7) = 21

Using x = 11

3(11 - 2) = 3(9) = 27

Using x = 13

3(13 - 2) = 3(11) = 33

C. 5(4a - 1)

Using a = 2

5(4(2) - 1) = 5(8 - 1) = 5(7) = 35

Using a = 3

5(4(3) - 1) = 5(12 - 1) = 5(11) = 55

Using a = 4

5(4(4) - 1) = 5(16 - 1) = 5(15) = 75

Using a = 5

5(4(5) - 1) = 5(20 - 1) = 5(19) = 95

Using a = 6

5(4(6) - 1) = 5(24 - 1) = 5(23) = 115

Using a = 7

5(4(7) - 1) = 5(28 - 1) = 5(27) = 135

D. 6y - 2y + 4

Using y = 2

6(2) - 2(2) + 4 = 12 - 4 + 4 = 12

Using y = 3

6(3) - 2(3) + 4 = 18 - 6 + 4 = 18 - 2 = 16

Using y = 5

6(5) - 2(5) + 4 = 30 - 10 + 4 = 30 - 6 = 24

Using y = 10

6(10) - 2(10) + 4 = 60 - 20 + 4 = 60 - 16 = 44

Using y = 8

6(8) - 2(8) + 4 = 48 - 16 + 4 = 48 - 12 = 36

Using y = 6

6(6) - 2(6) + 4 = 36 - 12 + 4 = 36 - 8 = 28

7 0
3 years ago
The lunch lady has 12 pounds of lasagna left over.
bogdanovich [222]

Answer:

12

Step-by-step explanation: if she has 12 pounds lasagna and make 1 pounds she can make 12 pounds for 12 people? hope this help you ;]

5 0
2 years ago
suppose+a+study+claims+that+the+results+are+significant+at+the+1%+significance+level.+which+of+the+following+does+this+not+imply
Alenkinab [10]

The observed results would be very unlikely if the alternative hypothesis were true.

What does the alternative hypothesis mean?

A statement used in experiments using statistical inference is known as the alternative hypothesis. It is indicated by Ha or H1 and runs counter to the null hypothesis.

                 Alternatively, it is only a null-free option, as we can also state. An alternative theory is a claim that a researcher is testing in a hypothesis test.

What is an illustration of a different hypothesis?

Just like the null, the alternative hypothesis is an option. For instance, if your null is "I'm going to win up to $1,000" and your alternate is "I'm going to win $1,000 or more," you're essentially determining whether there is sufficient variance in the alternate hypothesis to allow you to reject the null hypothesis.

Learn more about alternative hypothesis

brainly.com/question/27335001

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3 0
1 year ago
Kevin is baking bread for a family function. The initial temperature of the oven is twice the room temperature. He knows that ye
Elden [556K]

What are you asking? Are you asking for the room temperature? Or the oven temperature?

Room temperature=45° F or 50 ° F.

Oven temperature = 90° F to 95° F.

6 0
3 years ago
_________km3 what is the volume of the pyramid
harkovskaia [24]

The volume of the pyramid is 792\ km^3

Explanation:

It is given that the base of the pyramid is a right triangle.

The formula to determine the volume of the pyramid is given by

V=\frac{l w h}{3}

where l is the base length of the pyramid,

w is the base width of the pyramid and

h is the height of the pyramid.

From the figure, we can see that,

l=9, w=12 and h=22

Substituting these values in the formula V=\frac{l w h}{3} , we have,

V=\frac{(9)(12)(22)}{3}

Multiplying the numerator, we get,

V=\frac{2376}{3}

Dividing, we get,

V=792

Thus, the volume of the pyramid is 792\ km^3

5 0
3 years ago
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